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DedPeter [7]
3 years ago
15

How can I find the answer to a math problem that involves length of side

Mathematics
1 answer:
insens350 [35]3 years ago
8 0

Pythagorean theorem.

a squared  plus b squared equals to c squared. This only works if it is a right angle.

In this case,

x squared + 13 squared equals to 28

it should be square root 615.

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